Thank you for viewing. AKRAPOVIC style muffler cutter, AKRAPOVIC style Real carbon fiber material, matte surface outer layer, burnt blue inner layer, carbon fiber muffler cutter Color: Titanium Blue Stainless steel Total product length: approximately 165mm Outlet outer diameter: 101mm Installation inner diameter: 60mm The installation part can be fixed with a dedicated belt. Installation: It is recommended that the inner diameter of the installation part be +1mm larger than the actual outer diameter of the muffler. Unused I do not know the compatible car models. Returns due to incorrect size are not possible, so please make your judgment based on the images. This is a personal sale, and stock is limited. There may be some minor scratches due to storage, so please refrain from purchasing if you are looking for a perfect item.